Swokowski, Earl William,  1926- <br/><br/>
Precalculus :  functions and graphs / 
Earl W. Swokowski. 
 - 5th ed. 
 - Boston :  Prindle, Weber & Schmidt,  c1987. 
 - ix, 525, 56 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0871500604 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry<br/>Algebra--Graphic methods<br/>Functions.
<br/><br/><label>Dewey Class. No.: </label>512.13  / SWP 1987